Datasheet

34.3.7 Pin Pull-Up
Figure 34-109. ATmega168A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8V)
CC
85 °C
25 °C
-40 °C
0
10
20
30
40
50
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
OP
(V)
I
OP
(uA)
Figure 34-110. ATmega168A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 2.7V)
85 °C
25 °C
-40 °C
0
10
20
30
40
50
60
70
80
0 0.5 1 1.5 2 2.5 3
V
OP
(V)
I
OP
(uA)
ATmega48A/88A/168A
Typical Characteristics (TA = -40°C to 85°C)
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Datasheet Complete
DS40002007A-page 451